Abstract: A broadcasting receiver of a display receiver and method thereof receives a digital broadcasting signal and an analog broadcasting signal. A tuning unit selectively receives the digital and analog broadcasting signals. A processing unit processes the digital and analog broadcasting signals in accordance with the selection by said tuning unit, and includes an additional information processing unit to generate additional information corresponding to the digital and analog broadcast signals, and a video mix unit to selectively output the processed digital broadcasting signal with the additional information and the processed analog broadcasting signal with the additional information. The additional information corresponding to the digital broadcasting signal and the analog broadcasting signal are the same.